20118291 is an odd 8-digits composite number following 20118290
and preceding 20118292 . In scientific notation, it is written as 2.0118291 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13068000 positive integers (up to 20118291) that are relatively prime to 20118291.
20118291 has 16 divisors, whose sum is 27522048
The reverse of 20118291 is 19281102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighteen thousand two hundred ninety-one
Scientific notation
2.0118291 × 10^7
Engineering notation
2.0118291 × 10^6
Prime Factorization
3 × 67 × 101 × 991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20118291
Product of the distinct prime numbers
The prime factorization of 20118291 is 3 × 67 × 101 × 991.
Since it has a total of 4 prime factors.
2 , 4 , 60 , 87 , 116 , 202 , 2689 , 5401 , 19769 , 2821 , 73553 , 268745 , 6354094 , 2676552 , 1327763 , 82370165 , 230515968 , 175588994 , 2861799823 , 5186335817
n×2
40236582
n×3
60354873
n×4
80473164
n×5
100591455
n÷2
10059145.5
n÷3
6706097
n÷3
5029572.75
n÷5
4023658.2
n2
404745632760681
n3
8.1427904208585E+21
n4
1.6381902723884E+29
n5
3.295758861328E+36
2 √n
4485.3417929964
3 √n
271.9758620088
4 √n
66.97269438358
5 √n
28.888049337017
1 , 3 , 67 , 101 , 201 , 303 , 991 , 2973 , 6767 , 20301 , 66397 , 100091 , 199191 , 300273 , 6706097 , 20118291
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20118290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20118291 can be divided by 16 positive divisors.
The sum of these divisors (counting 20118291) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101111101100010011
3
Ternary
1101212010002220
4
Quaternary
1030233230103
5
Quinary
20122241131
6
Senary
1555112123
8
Octal
114575423
10
Decimal
20118291
12
Duodecimal
68a2643
16
Hexadecimal
132fb13
20
Vigesimal
65efeb
36
Base36
bz7df
md5
462444513ed71a20d0e16fcfebca84c8
sha1
e833a06ffd36b957a2e73473d768fc9269679b2a
sha256
1afde277ee44b7aa33556f81961cf703df08f45ac6cde56ceb14adb445103f30
sha512
54d10ef514c456bae0bc9f182f8843c1b1ce1905a694a2fa0d4f6cf1becab26105a968201b3e50a80ba0fb0a60a96eefb359e478c6e5f5ac55593478df88b9fe
ripemd-160
c05df100e1a3375daf14ac380f68776ba134f87a
Diameter
40236582
Circumference
126406950.41676
Area
1.2715459064535E+15
Volume
3.4108440754521E+22
Surface area
5.086183625814E+15
Circumference
126406950.41676
Perimeter
80473164
Area
404745632760681
Diagonal
28451559.983969
Surface area
2428473796564086
Volume
8.1427904208585E+21
Space diagonal
34845902.173456
Perimeter
60354873
Area
1.7526000002078E+14
Altitude
17422951.086728
Surface area
1.7526000002078E+14
Volume
9.5963705406165E+20
Height
9483853.3279895